Segment Information - Segment Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	$ 2,637	$ 4,504	$ 6,473	$ 8,988
Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	1,140	1,827	2,685	3,606
Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	602	1,133	1,599	2,308
Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	336	709	924	1,442
Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	559	835	1,265	1,632
North America
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	973	1,962	2,695	3,899
North America | Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	335	800	1,039	1,593
North America | Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	168	398	512	803
North America | Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	81	228	279	460
North America | Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	389	536	865	1,043
Europe, Middle East and Africa
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	807	1,739	2,358	3,570
Europe, Middle East and Africa | Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	248	609	813	1,250
Europe, Middle East and Africa | Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	263	540	755	1,115
Europe, Middle East and Africa | Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	161	349	458	727
Europe, Middle East and Africa | Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	135	241	332	478
Rest of world
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	857	803	1,420	1,519
Rest of world | Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	557	418	833	763
Rest of world | Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	171	195	332	390
Rest of world | Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	94	132	187	255
Rest of world | Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	35	58	68	111
OE - Substrate
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	623	777	1,323	1,483
OE - Substrate | Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	623	777	1,323	1,483
OE - Substrate | Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	0	0	0	0
OE - Substrate | Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	0	0	0	0
OE - Substrate | Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	0	0	0	0
OE - Value add
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	1,445	2,878	3,860	5,845
OE - Value add | Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	517	1,050	1,362	2,123
OE - Value add | Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	602	1,133	1,599	2,308
OE - Value add | Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	326	695	899	1,414
OE - Value add | Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	0	0	0	0
Aftermarket
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	569	849	1,290	1,660
Aftermarket | Clean Air
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	0	0	0	0
Aftermarket | Powertrain
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	0	0	0	0
Aftermarket | Ride Performance
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	10	14	25	28
Aftermarket | Motorparts
Disaggregation of Revenue [Line Items]
Net sales and operating revenues	$ 559	$ 835	$ 1,265	$ 1,632